So some renovations should be made,for example,increasing the solvent ratio of propane deasphalting;using hydrofinishing instead of clay treating;mo...
例如:增加丙烷脱沥青的溶剂比,用加氢补充精制代替白土精制等,此外,
原
生产基础时,对原也应
当选择。
So some renovations should be made,for example,increasing the solvent ratio of propane deasphalting;using hydrofinishing instead of clay treating;mo...
例如:增加丙烷脱沥青的溶剂比,用加氢补充精制代替白土精制等,此外,原生产基础时,对原也应当选择。
The role and application of hydrofinishing to lube oil processing were described. Having Compared with clay refining, the trend of development of lube oil hydrorefining technology was given.
论述了加氢补充精制
加工过程的作用及应用,对加氢补充精制与白土精制进行对比,提出加氢技术的发展方向.
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